(19)
(11)
EP 2 721 456 A1
(12)
(43)
Date of publication:
23.04.2014
Bulletin 2014/17
(21)
Application number:
11726757.5
(22)
Date of filing:
16.06.2011
(51)
International Patent Classification (IPC):
G05D
7/06
(2006.01)
(86)
International application number:
PCT/EP2011/060061
(87)
International publication number:
WO 2012/171571
(
20.12.2012
Gazette 2012/51)
(84)
Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
(71)
Applicant:
ABB Research Ltd
8050 Zürich (CH)
(72)
Inventors:
LUNDH, Michael
S-72349 Västerås (SE)
NYQVIST, Jan
S-724 64 Västerås (SE)
(74)
Representative:
Savela, Reino Aleksi
ABB AB Intellectual Property Ingenjör Bååths Gata 11
721 83 Västerås
721 83 Västerås (SE)
(54)
METHOD AND SYSTEM FOR FLUID FLOW CONTROL IN A FLUID NETWORK SYSTEM